Have used proton for a year and a half as part of my de-googleing 😀 I think there will be many cool nostr apps that will make the job easier 🤙 Like nostr:npub1cmmswlckn82se7f2jeftl6ll4szlc6zzh8hrjyyfm9vm3t2afr7svqlr6f's calendar app for example 👀